Margaret A Popp

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West Chester, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Imidazopyrimidine derivatives and triazolopyrimidine derivatives
- Patent number 6,911,443
- Issue date Jun 28, 2005
- Bayer Aktiengesellschaft
- Takeshi Yura
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Oxidative hair dye compositions and methods containing 1-(4-aminoph...
- Patent number 5,993,491
- Issue date Nov 30, 1999
- Bristol-Myers Squibb Company
- Mu-Ill Lim
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Inhibition of matrix metalloproteases by 2-(.omega.-arolalkyl)-4-bi...
- Patent number 5,932,763
- Issue date Aug 3, 1999
- Bayer Corporation
- William J. Scott
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Hair dyeing with N-(4-aminophenyl) prolineamide, couplers, and oxid...
- Patent number 5,876,464
- Issue date Mar 2, 1999
- Bristol-Myers Squibb Company
- Mu-Ill Lim
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
Imidazopyrimidine derivatives and triazolopyrimidine derivatives
- Publication number 20040054179
- Publication date Mar 18, 2004
- Takeshi Yura
- C07 - ORGANIC CHEMISTRY